Home / 36,852.30-55,265.76-11,885.94

Finding the Fourth Proportional to 36,852.30, 55,265.76 and 11,885.94

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Solution

The fourth proportional to 36,852.30, 55,265.76 and 11,885.94 is: 17,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,852.30 : 55,265.76 = 11,885.94 : x
  2. Step 2: Convert to fraction form
    36,852.30/55,265.76 = 11,885.94/x
  3. Step 3: Cross multiply
    36,852.30x = 55,265.76 × 11,885.94
  4. Step 4: Simplify right side
    36,852.30x = 656,885,507.41
  5. Step 5: Solve for x
    x = 656,885,507.41/36,852.30
  6. Step 6: Final answer
    x = 17,824.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.